Thessaloniki gets ready for its metro launch in November
The underground rapid transit lines have been under construction for almost two decades due to various project delays
The German state has become a nationwide pioneer in energy-efficient renovations
That is the main idea behind the winning project in a Metro Barcelona call for innovative ideas
Finland and Estonia signed a memorandum of understanding on 26 April
It seeks to enhance the energy efficiency of companies
St. Valentin, Austria, is the model for the project
The country is ahead of its initial schedule
Multinational energy company EDP promised to invest 300 million euros there
Hiilihelppi.fi provides users with customised tips
The initiative is titled 'Adopt a tree in your neighbourhood'
Enhancing the security of all bike riders